/**
 * Software License, Version 1.0
 * 
 * Copyright 2003 The Trustees of Indiana University.  All rights reserved.
 * 
 *
 *Redistribution and use in source and binary forms, with or without 
 *modification, are permitted provided that the following conditions are met:
 *
 *1) All redistributions of source code must retain the above copyright notice,
 * the list of authors in the original source code, this list of conditions and
 * the disclaimer listed in this license;
 *2) All redistributions in binary form must reproduce the above copyright 
 * notice, this list of conditions and the disclaimer listed in this license in
 * the documentation and/or other materials provided with the distribution;
 *3) Any documentation included with all redistributions must include the 
 * following acknowledgement:
 *
 *"This product includes software developed by the Community Grids Lab. For 
 * further information contact the Community Grids Lab at 
 * http://communitygrids.iu.edu/."
 *
 * Alternatively, this acknowledgement may appear in the software itself, and 
 * wherever such third-party acknowledgments normally appear.
 * 
 *4) The name Indiana University or Community Grids Lab or NaradaBrokering, 
 * shall not be used to endorse or promote products derived from this software 
 * without prior written permission from Indiana University.  For written 
 * permission, please contact the Advanced Research and Technology Institute 
 * ("ARTI") at 351 West 10th Street, Indianapolis, Indiana 46202.
 *5) Products derived from this software may not be called NaradaBrokering, 
 * nor may Indiana University or Community Grids Lab or NaradaBrokering appear
 * in their name, without prior written permission of ARTI.
 * 
 *
 * Indiana University provides no reassurances that the source code provided 
 * does not infringe the patent or any other intellectual property rights of 
 * any other entity.  Indiana University disclaims any liability to any 
 * recipient for claims brought by any other entity based on infringement of 
 * intellectual property rights or otherwise.  
 *
 *LICENSEE UNDERSTANDS THAT SOFTWARE IS PROVIDED "AS IS" FOR WHICH NO 
 *WARRANTIES AS TO CAPABILITIES OR ACCURACY ARE MADE. INDIANA UNIVERSITY GIVES
 *NO WARRANTIES AND MAKES NO REPRESENTATION THAT SOFTWARE IS FREE OF 
 *INFRINGEMENT OF THIRD PARTY PATENT, COPYRIGHT, OR OTHER PROPRIETARY RIGHTS. 
 *INDIANA UNIVERSITY MAKES NO WARRANTIES THAT SOFTWARE IS FREE FROM "BUGS", 
 *"VIRUSES", "TROJAN HORSES", "TRAP DOORS", "WORMS", OR OTHER HARMFUL CODE.  
 *LICENSEE ASSUMES THE ENTIRE RISK AS TO THE PERFORMANCE OF SOFTWARE AND/OR 
 *ASSOCIATED MATERIALS, AND TO THE PERFORMANCE AND VALIDITY OF INFORMATION 
 *GENERATED USING SOFTWARE.
 */
package cgl.narada.transport.ptcp.psocket.tools;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */
public class PTCPPacket implements PTCPParameters {
  private byte[] data_ = null;
  private int packet_number_ = -1;
  private String module_name_ = "PTCPPacket: ";

  public PTCPPacket() {
  }

  public PTCPPacket(int packetNumber, byte[] data) {
    this.packet_number_ = packetNumber;
    this.data_ = data;

  }

  public void setData(byte[] data) {
    this.data_ = data;
  }

  public byte[] getData() {
    return data_;
  }

  public void setPacketNumber(int packetNumber) {
    this.packet_number_ = packetNumber;
  }

  public int getPacketNumber() {
    return packet_number_;
  }

  public int getPacketSize() {
    return data_.length;
  }

  public static void main(String[] args) {
    PTCPPacket packet1 = new PTCPPacket();
  }

  public String toString() {
    String st = module_name_ + "Packet Number: " + packet_number_;
    st += module_name_ + ("\nData size: " + data_.length);
    st += module_name_ + ("\nData     :\n" + new String(data_));

    return st;
  }

  public static byte[] readFileToBuffer(String filename) {
    //check if file name is valid or not
    byte[] fileBuffer = null;

    if ( (filename != null) && (filename.length() > 0)) {
    }
    else {
      System.out.println("Invalid file name");

      return null;
    }

    //read the given file
    try {
      InputStream fileIn = new FileInputStream(filename);
      fileBuffer = new byte[fileIn.available()];

      int i = fileIn.read(fileBuffer);
      fileIn.close();
    }
    catch (FileNotFoundException e) {
      e.printStackTrace();
    }
    catch (IOException e) {
      e.printStackTrace();
    }

    return fileBuffer;
  }

}
